package com.atguigu.gulimall.member.exception;

/**
 * @Author: charls
 * @Description:TODO
 * @Date: 2023/05/16/ 16:00
 * @Version: 1.0
 */
public class UsernameExsitException extends RuntimeException{
    public UsernameExsitException() {
        super("存在相同的用户名");
    }
}
